Technical Specifications of the Watch – Relax N.A Classic Diver Ceramic BLACK (No Date)
Case:
Case in 316L surgical stainless steel, 40 mm diameter, 11.9 mm thickness.
120-click unidirectional bezel, precisely machined for smooth rotation and a crisp lock.
Bracelet:
Rivet-style bracelet in 316L stainless steel, inspired by vintage bracelets for modern comfort.
Equipped with a quick micro-adjustment deployant clasp, allowing precise length adjustment without tools.
Crystal:
Multi-layer anti-reflective sapphire crystal, ensuring exceptional transparency and scratch resistance.
Hands:
Mercedes-style hands, with hand-applied Swiss BGW9 luminescent coating (blue emission).
Dial:
Matte black dial, no date window (No Date version).
Hand-applied indices, coated with Swiss BGW9 luminescence (blue emission) for optimal readability in the dark.
Bezel insert:
Insert in high-density black ceramic, scratch and fade resistant, with luminous marker at 12 o'clock.
Case back:
Available in two versions: solid (brushed 316L steel) or sapphire transparent, allowing admiration of the automatic movement.
Crown:
Screw-down crown, with a triple sealing system (gasket, tube, and reinforced internal threading), ensuring maximum protection against pressure and humidity.
Movement:
Automatic SEIKO NH38A caliber (Japanese origin, authentic) — no-date version.
Complications: manual winding and hacking seconds.
Each movement is relubricated, regulated, and calibrated according to the N.A Timekeeping protocol, ensuring accuracy of –4 / +5 seconds per day, versus –30 / +90 seconds out of the factory.
Oscillating weight:
Multi-block oscillating weight, composed of brass and tungsten for optimal inertia and efficient winding.
Available finishes: steel, yellow gold or rose gold.
Water resistance:
Certified to 200 meters (20 ATM).
Each timepiece undergoes a double water resistance test, the printed results of which accompany the watch.
Warranty:
3-year international warranty, with full coverage of shipping (return and re-shipment).
Each watch comes with its personalized warranty card, featuring the unique serial number and the assembly date.
Customization:
All components can be configured according to your preferences: bracelet, hands, bezel insert, dial, etc.
Possibility to add personalized engraving (text, logo, initials, phrase).
For any specific request, please contact our workshop directly at +33 6 07 35 93 15.
